Patents by Inventor Tsunehiko Arai

Tsunehiko Arai has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Maintenance manual interface system and medium containing a computer program product thereof
    Patent number: 6625618
    Abstract: Total management blocks each consisting of a total management diagram and a total management drawing, partial management diagrams and drawings showing details of respective components of the total management diagrams and drawings, a detailed information associated with the partial management diagrams and drawings, and a manual information associated with the partial management diagrams and drawings are stored in a nonvolatile storage unit 5. This enables to easily retrieve a manual information through the total management diagrams/drawings and the partial management diagrams/drawings which are arranged in a hierarchy.
    Type: Grant
    Filed: December 15, 2000
    Date of Patent: September 23, 2003
    Inventor: Tsunehiko Arai